supply of underground railway signaling cable unscreened pvc insulated, pvc inner sheathed, armoured and pvc outer jacket with high conductivity annealed copper conductor size 6 core x 1.5 sq. mm.underground railway signaling cable unscreened pvc insulated, pvc inner sheathed, armoured and pvc outer jacket with high conductivity annealed copper conductor size 6 core x 1.5 sq. mm.,underground railway signaling cable unscreened pvc insulated, pvc inner sheathed, armou red and pvc outer jacket with high conductivity annealed copper conductor size 6 core x 1.5 sq. mm confir ming to specification no. irs-s-63/2014 [rev.4.0] with latest amendments. [ warranty period: 30 month s after the date of delivery ] [quantity tolerance (+/-): 2 %age , item category : special (signaling cables) , total po value varia tion permitted: not applicable ] ] , underground railway signaling cable unscreened pvc insulated, pvc inner sheathed, armou red and pvc outer jacket with high conductivity annealed copper conductor size 6 core x 1.5 sq. mm confir ming to specification no. irs-s-63/2014 [rev.4.0] with latest amendments. [ warranty period: 30 month s after the date of delivery ] [quantity tolerance (+/-): 2 %age , item category : special (signaling cables) , total po value varia tion permitted: not applicable ] ] , underground railway signaling cable unscreened pvc insulated, pvc inner sheathed, armou red and pvc outer jacket with high conductivity annealed copper conductor size 6 core x 1.5 sq. mm confir ming to specification no. irs-s-63/2014 [rev.4.0] with latest amendments. [ warranty period: 30 month s after the date of delivery ] [quantity tolerance (+/-): 2 %age , item category : special (signaling cables) , total po value varia tion permitted: not applicable ] ] , underground railway signaling cable unscreened pvc insulated, pvc inner sheathed, armou red and pvc outer jacket with high conductivity annealed copper conductor size 6 core x 1.5 sq. mm confir ming to specification no. irs-s-63/2014 [rev.4.0] with latest amendments. [ warranty period: 30 month s after the date of delivery ] [quantity tolerance (+/-): 2 %age , item category : special (signaling cables) , total po value varia tion permitted: not applicable ] ] , underground railway signaling cable unscreened pvc insulated, pvc inner sheathed, armou red and pvc outer jacket with high conductivity annealed copper conductor size 6 core x 1.5 sq.mm confir ming to specification no. irs-s-63/2014 [rev.4.0] with latest amendments. [ warranty period: 30 month s after the date of delivery ] [quantity tolerance (+/-): 2 %age , item category : special (signaling cables) , total po value varia tion permitted: not applicable ] ] , underground railway signaling cable unscreened pvc insulated, pvc inner sheathed, armou red and pvc outer jacket with high conductivity annealed copper conductor size 6 core x 1.5 sq. mm confir ming to specification no. irs-s-63/2014 [rev.4.0]with latest amendments. [ warranty period: 30 months after the date of delivery ] [quantity tolerance (+/-): 2 %age , item category : special (signaling cables) , total po value varia tion permitted: not applicable ] ]